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third_party_littlefs/tests/test_paths.toml

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Migrated the bulk of the feature-specific tests This involved some minor tweaks for the various types of tests, added predicates to the test framework (necessary for test_entries and test_alloc), and cleaned up some of the testing semantics such as reporting how many tests are filtered, showing permutation config on the result screen, and properly inheriting suite config in cases.
2020-01-13 04:21:09 +00:00
[[case]] # simple path test
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "tea") => 0;
lfs_mkdir(&lfs, "tea/hottea") => 0;
lfs_mkdir(&lfs, "tea/warmtea") => 0;
lfs_mkdir(&lfs, "tea/coldtea") => 0;
lfs_stat(&lfs, "tea/hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "/tea/hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_mkdir(&lfs, "/milk") => 0;
lfs_stat(&lfs, "/milk", &info) => 0;
assert(strcmp(info.name, "milk") == 0);
lfs_stat(&lfs, "milk", &info) => 0;
assert(strcmp(info.name, "milk") == 0);
lfs_unmount(&lfs) => 0;
'''
[[case]] # redundant slashes
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "tea") => 0;
lfs_mkdir(&lfs, "tea/hottea") => 0;
lfs_mkdir(&lfs, "tea/warmtea") => 0;
lfs_mkdir(&lfs, "tea/coldtea") => 0;
lfs_stat(&lfs, "/tea/hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "//tea//hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "///tea///hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_mkdir(&lfs, "////milk") => 0;
lfs_stat(&lfs, "////milk", &info) => 0;
assert(strcmp(info.name, "milk") == 0);
lfs_stat(&lfs, "milk", &info) => 0;
assert(strcmp(info.name, "milk") == 0);
lfs_unmount(&lfs) => 0;
'''
[[case]] # dot path test
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "tea") => 0;
lfs_mkdir(&lfs, "tea/hottea") => 0;
lfs_mkdir(&lfs, "tea/warmtea") => 0;
lfs_mkdir(&lfs, "tea/coldtea") => 0;
lfs_stat(&lfs, "./tea/hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "/./tea/hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "/././tea/hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "/./tea/./hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_mkdir(&lfs, "/./milk") => 0;
lfs_stat(&lfs, "/./milk", &info) => 0;
assert(strcmp(info.name, "milk") == 0);
lfs_stat(&lfs, "milk", &info) => 0;
assert(strcmp(info.name, "milk") == 0);
lfs_unmount(&lfs) => 0;
'''
[[case]] # dot dot path test
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "tea") => 0;
lfs_mkdir(&lfs, "tea/hottea") => 0;
lfs_mkdir(&lfs, "tea/warmtea") => 0;
lfs_mkdir(&lfs, "tea/coldtea") => 0;
lfs_mkdir(&lfs, "coffee") => 0;
lfs_mkdir(&lfs, "coffee/hotcoffee") => 0;
lfs_mkdir(&lfs, "coffee/warmcoffee") => 0;
lfs_mkdir(&lfs, "coffee/coldcoffee") => 0;
lfs_stat(&lfs, "coffee/../tea/hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "tea/coldtea/../hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "coffee/coldcoffee/../../tea/hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "coffee/../coffee/../tea/hottea", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_mkdir(&lfs, "coffee/../milk") => 0;
lfs_stat(&lfs, "coffee/../milk", &info) => 0;
strcmp(info.name, "milk") => 0;
lfs_stat(&lfs, "milk", &info) => 0;
strcmp(info.name, "milk") => 0;
lfs_unmount(&lfs) => 0;
'''
[[case]] # trailing dot path test
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "tea") => 0;
lfs_mkdir(&lfs, "tea/hottea") => 0;
lfs_mkdir(&lfs, "tea/warmtea") => 0;
lfs_mkdir(&lfs, "tea/coldtea") => 0;
lfs_stat(&lfs, "tea/hottea/", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "tea/hottea/.", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "tea/hottea/./.", &info) => 0;
assert(strcmp(info.name, "hottea") == 0);
lfs_stat(&lfs, "tea/hottea/..", &info) => 0;
assert(strcmp(info.name, "tea") == 0);
lfs_stat(&lfs, "tea/hottea/../.", &info) => 0;
assert(strcmp(info.name, "tea") == 0);
lfs_unmount(&lfs) => 0;
'''
[[case]] # leading dot path test
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, ".milk") => 0;
lfs_stat(&lfs, ".milk", &info) => 0;
strcmp(info.name, ".milk") => 0;
lfs_stat(&lfs, "tea/.././.milk", &info) => 0;
strcmp(info.name, ".milk") => 0;
lfs_unmount(&lfs) => 0;
'''
[[case]] # root dot dot path test
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "tea") => 0;
lfs_mkdir(&lfs, "tea/hottea") => 0;
lfs_mkdir(&lfs, "tea/warmtea") => 0;
lfs_mkdir(&lfs, "tea/coldtea") => 0;
lfs_mkdir(&lfs, "coffee") => 0;
lfs_mkdir(&lfs, "coffee/hotcoffee") => 0;
lfs_mkdir(&lfs, "coffee/warmcoffee") => 0;
lfs_mkdir(&lfs, "coffee/coldcoffee") => 0;
lfs_stat(&lfs, "coffee/../../../../../../tea/hottea", &info) => 0;
strcmp(info.name, "hottea") => 0;
lfs_mkdir(&lfs, "coffee/../../../../../../milk") => 0;
lfs_stat(&lfs, "coffee/../../../../../../milk", &info) => 0;
strcmp(info.name, "milk") => 0;
lfs_stat(&lfs, "milk", &info) => 0;
strcmp(info.name, "milk") => 0;
lfs_unmount(&lfs) => 0;
'''
[[case]] # invalid path tests
code = '''
lfs_format(&lfs, &cfg);
lfs_mount(&lfs, &cfg) => 0;
lfs_stat(&lfs, "dirt", &info) => LFS_ERR_NOENT;
lfs_stat(&lfs, "dirt/ground", &info) => LFS_ERR_NOENT;
lfs_stat(&lfs, "dirt/ground/earth", &info) => LFS_ERR_NOENT;
lfs_remove(&lfs, "dirt") => LFS_ERR_NOENT;
lfs_remove(&lfs, "dirt/ground") => LFS_ERR_NOENT;
lfs_remove(&lfs, "dirt/ground/earth") => LFS_ERR_NOENT;
lfs_mkdir(&lfs, "dirt/ground") => LFS_ERR_NOENT;
lfs_file_open(&lfs, &file, "dirt/ground", LFS_O_WRONLY | LFS_O_CREAT)
=> LFS_ERR_NOENT;
lfs_mkdir(&lfs, "dirt/ground/earth") => LFS_ERR_NOENT;
lfs_file_open(&lfs, &file, "dirt/ground/earth", LFS_O_WRONLY | LFS_O_CREAT)
=> LFS_ERR_NOENT;
lfs_unmount(&lfs) => 0;
'''
[[case]] # root operations
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_stat(&lfs, "/", &info) => 0;
assert(strcmp(info.name, "/") == 0);
assert(info.type == LFS_TYPE_DIR);
lfs_mkdir(&lfs, "/") => LFS_ERR_EXIST;
lfs_file_open(&lfs, &file, "/", LFS_O_WRONLY | LFS_O_CREAT)
=> LFS_ERR_ISDIR;
lfs_remove(&lfs, "/") => LFS_ERR_INVAL;
lfs_unmount(&lfs) => 0;
'''
[[case]] # root representations
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_stat(&lfs, "/", &info) => 0;
assert(strcmp(info.name, "/") == 0);
assert(info.type == LFS_TYPE_DIR);
lfs_stat(&lfs, "", &info) => 0;
assert(strcmp(info.name, "/") == 0);
assert(info.type == LFS_TYPE_DIR);
lfs_stat(&lfs, ".", &info) => 0;
assert(strcmp(info.name, "/") == 0);
assert(info.type == LFS_TYPE_DIR);
lfs_stat(&lfs, "..", &info) => 0;
assert(strcmp(info.name, "/") == 0);
assert(info.type == LFS_TYPE_DIR);
lfs_stat(&lfs, "//", &info) => 0;
assert(strcmp(info.name, "/") == 0);
assert(info.type == LFS_TYPE_DIR);
lfs_stat(&lfs, "./", &info) => 0;
assert(strcmp(info.name, "/") == 0);
assert(info.type == LFS_TYPE_DIR);
lfs_unmount(&lfs) => 0;
'''
[[case]] # superblock conflict test
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_stat(&lfs, "littlefs", &info) => LFS_ERR_NOENT;
lfs_remove(&lfs, "littlefs") => LFS_ERR_NOENT;
lfs_mkdir(&lfs, "littlefs") => 0;
lfs_stat(&lfs, "littlefs", &info) => 0;
assert(strcmp(info.name, "littlefs") == 0);
assert(info.type == LFS_TYPE_DIR);
lfs_remove(&lfs, "littlefs") => 0;
lfs_stat(&lfs, "littlefs", &info) => LFS_ERR_NOENT;
lfs_unmount(&lfs) => 0;
'''
[[case]] # max path test
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "coffee") => 0;
lfs_mkdir(&lfs, "coffee/hotcoffee") => 0;
lfs_mkdir(&lfs, "coffee/warmcoffee") => 0;
lfs_mkdir(&lfs, "coffee/coldcoffee") => 0;
memset(path, 'w', LFS_NAME_MAX+1);
Fixed minor things to get CI passing again - Added caching to Travis install dirs, because otherwise pip3 install fails randomly - Increased size of littlefs-fuse disk because test script has a larger footprint now - Skip a couple of reentrant tests under byte-level writes because the tests just take too long and cause Travis to bail due to no output for 10m - Fixed various Valgrind errors - Suppressed uninit checks for tests where LFS_BLOCK_ERASE_VALUE == -1. In this case rambd goes uninitialized, which is fine for rambd's purposes. Note I couldn't figure out how to limit this suppression to only the malloc in rambd, this doesn't seem possible with Valgrind. - Fixed memory leaks in exhaustion tests - Fixed off-by-1 string null-terminator issue in paths tests - Fixed lfs_file_sync issue caused by revealed by fixing memory leaks in exhaustion tests. Getting ENOSPC during a file write puts the file in a bad state where littlefs doesn't know how to write it out safely. In this case, lfs_file_sync and lfs_file_close return 0 without writing out state so that device-side resources can still be cleaned up. To recover from ENOSPC, the file needs to be reopened and the writes recreated. Not sure if there is a better way to handle this. - Added some quality-of-life improvements to Valgrind testing - Fit Valgrind messages into truncated output when not in verbose mode - Turned on origin tracking
2020-02-17 18:00:47 +00:00
path[LFS_NAME_MAX+1] = '\0';
Migrated the bulk of the feature-specific tests This involved some minor tweaks for the various types of tests, added predicates to the test framework (necessary for test_entries and test_alloc), and cleaned up some of the testing semantics such as reporting how many tests are filtered, showing permutation config on the result screen, and properly inheriting suite config in cases.
2020-01-13 04:21:09 +00:00
lfs_mkdir(&lfs, path) => LFS_ERR_NAMETOOLONG;
lfs_file_open(&lfs, &file, path, LFS_O_WRONLY | LFS_O_CREAT)
=> LFS_ERR_NAMETOOLONG;
memcpy(path, "coffee/", strlen("coffee/"));
memset(path+strlen("coffee/"), 'w', LFS_NAME_MAX+1);
Fixed minor things to get CI passing again - Added caching to Travis install dirs, because otherwise pip3 install fails randomly - Increased size of littlefs-fuse disk because test script has a larger footprint now - Skip a couple of reentrant tests under byte-level writes because the tests just take too long and cause Travis to bail due to no output for 10m - Fixed various Valgrind errors - Suppressed uninit checks for tests where LFS_BLOCK_ERASE_VALUE == -1. In this case rambd goes uninitialized, which is fine for rambd's purposes. Note I couldn't figure out how to limit this suppression to only the malloc in rambd, this doesn't seem possible with Valgrind. - Fixed memory leaks in exhaustion tests - Fixed off-by-1 string null-terminator issue in paths tests - Fixed lfs_file_sync issue caused by revealed by fixing memory leaks in exhaustion tests. Getting ENOSPC during a file write puts the file in a bad state where littlefs doesn't know how to write it out safely. In this case, lfs_file_sync and lfs_file_close return 0 without writing out state so that device-side resources can still be cleaned up. To recover from ENOSPC, the file needs to be reopened and the writes recreated. Not sure if there is a better way to handle this. - Added some quality-of-life improvements to Valgrind testing - Fit Valgrind messages into truncated output when not in verbose mode - Turned on origin tracking
2020-02-17 18:00:47 +00:00
path[strlen("coffee/")+LFS_NAME_MAX+1] = '\0';
Migrated the bulk of the feature-specific tests This involved some minor tweaks for the various types of tests, added predicates to the test framework (necessary for test_entries and test_alloc), and cleaned up some of the testing semantics such as reporting how many tests are filtered, showing permutation config on the result screen, and properly inheriting suite config in cases.
2020-01-13 04:21:09 +00:00
lfs_mkdir(&lfs, path) => LFS_ERR_NAMETOOLONG;
lfs_file_open(&lfs, &file, path, LFS_O_WRONLY | LFS_O_CREAT)
=> LFS_ERR_NAMETOOLONG;
lfs_unmount(&lfs) => 0;
'''
[[case]] # really big path test
code = '''
lfs_format(&lfs, &cfg) => 0;
lfs_mount(&lfs, &cfg) => 0;
lfs_mkdir(&lfs, "coffee") => 0;
lfs_mkdir(&lfs, "coffee/hotcoffee") => 0;
lfs_mkdir(&lfs, "coffee/warmcoffee") => 0;
lfs_mkdir(&lfs, "coffee/coldcoffee") => 0;
memset(path, 'w', LFS_NAME_MAX);
path[LFS_NAME_MAX] = '\0';
lfs_mkdir(&lfs, path) => 0;
lfs_remove(&lfs, path) => 0;
lfs_file_open(&lfs, &file, path,
LFS_O_WRONLY | LFS_O_CREAT) => 0;
lfs_file_close(&lfs, &file) => 0;
lfs_remove(&lfs, path) => 0;
memcpy(path, "coffee/", strlen("coffee/"));
memset(path+strlen("coffee/"), 'w', LFS_NAME_MAX);
path[strlen("coffee/")+LFS_NAME_MAX] = '\0';
lfs_mkdir(&lfs, path) => 0;
lfs_remove(&lfs, path) => 0;
lfs_file_open(&lfs, &file, path,
LFS_O_WRONLY | LFS_O_CREAT) => 0;
lfs_file_close(&lfs, &file) => 0;
lfs_remove(&lfs, path) => 0;
lfs_unmount(&lfs) => 0;
'''
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